What was found
STA 303.9 STRINGER 15L INTERCOSTAL (REF P/N 90-7877-501) HAVE A CRACK AT BOTTOM FASTENER HOLE (MARKED). FABRICATED NEW INTERCOSTAL REF BOEING DRAWING 90-7877-501, TRANSFERED HOLES, TREATED AND PRIMED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
STA 303.9 STRINGER 15L INTERCOSTAL (REF P/N 90-7877-501) HAVE A CRACK AT BOTTOM FASTENER HOLE (MARKED). FABRICATED NEW INTERCOSTAL REF BOEING DRAWING 90-7877-501, TRANSFERED HOLES, TREATED AND PRIMED.